| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $120.71 | 10.644% | $133.5584 | $133.56 | $133.55 | $133.60 |
| Purchase #2 | $181.53 | 11.469% | $202.3497 | $202.35 | $202.35 | $202.30 |
| Purchase #3 | $93.99 | 6.503% | $100.1022 | $100.10 | $100.10 | $100.10 |
| Purchase #4 | $74.85 | 4.233% | $78.0184 | $78.02 | $78.00 | $78.00 |
| Purchase #5 | $161.42 | 3.154% | $166.5112 | $166.51 | $166.50 | $166.50 |
| Purchase #6 | $201.41 | 6.413% | $214.3264 | $214.33 | $214.35 | $214.30 |
| Purchase #7 | $134.31 | 8.303% | $145.4618 | $145.46 | $145.45 | $145.50 |
| 7 purchase totals = | $968.22 | $1,040.3281 | $1,040.33 | $1,040.30 | $1,040.30 | |